Kunchang Song, MD

Medicare activity in 2024

Official CMS public-use data for Kunchang Song, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Pathology examination of tissue using a microscope, intermediate complexity (88305)662 services
2. Special stained specimen slides to examine tissue, each additional procedure (88341)282 services
3. Special stained specimen slides to examine tissue, initial procedure (88342)238 services
4. Pathology examination of tissue using a microscope, moderately high complexity (88307)122 services
5. Preparation of tissue for examination by removing any calcium present (88311)84 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis56%
• Diabetes52%
• Ischemic heart disease45%
• Chronic kidney disease35%

Hospitals where Kunchang Song works

Medicare's Facility Affiliation Data lists Kunchang Song at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Hackensack University Medical CenterHackensack, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310001
• Palisades Medical CenterNorth Bergen, NJ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 310003

Practice locations

Addresses where Kunchang Song is enrolled with Medicare (CMS data updated October 2, 2026).

• 30 Prospect AveHackensack, NJ 07601 (201) 996‑2000
• 901 W Main StFreehold, NJ 07728 (732) 294‑2549

Group practices

Medicare enrollment lists Kunchang Song as a member of this group (CMS data updated October 2, 2026).

• Hackensack Pathology Associates, LLC19 clinicians in the group

Specialties

• Pathologyprimary

Find other Pathology doctors in New Jersey →

Other pathologists in Hackensack

Clinicians with the same Medicare primary specialty in Hackensack, NJ — not a recommendation.

• Rajit Malliah, MD
• Jeffrey A. Thomas, DO
• Linda Szymanski, DO
• Kar Fai Chow, MD
• Aaron Sohn, MD
• Dorian Infantino, MD
• Jun Li, MD
• Melissa M. Bilek, MD

All pathologists in Hackensack →

Other clinicians in Hackensack Pathology Associates, LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Rajit Malliah, MD
• Hong Cheng, MD
• Linda Szymanski, DO
• Dorian Infantino, MD
• Wenlei He, MD
• Patrice Hassoun, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians